151019505

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:700

約数の個数: 128

約数和(自身を含む): 348364800

約数和(自身を除く): 197345295

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 27, 35, 39, 45, 57, 63, 65, 91, 95, 105, 117, 133, 135, 171, 189, 195, 247, 273, 285, 315, 351, 399, 455, 513, 585, 647, 665, 741, 819, 855, 945, 1197, 1235, 1365, 1729, 1755, 1941, 1995, 2223, 2457, 2565, 3235, 3591, 3705, 4095, 4529, 5187, 5823, 5985, 6669, 8411, 8645, 9705, 11115, 12285, 12293, 13587, 15561, 17469, 17955, 22645, 25233, 25935, 29115, 33345, 36879, 40761, 42055, 46683, 58877, 61465, 67935, 75699, 77805, 86051, 87345, 110637, 122283, 126165, 159809, 176631, 184395, 203805, 227097, 233415, 258153, 294385, 331911, 378495, 430255, 479427, 529893, 553185, 611415, 774459, 799045, 883155, 1118663, 1135485, 1290765, 1438281, 1589679, 1659555, 2323377, 2397135, 2649465, 3355989, 3872295, 4314843, 5593315, 7191405, 7948395, 10067967, 11616885, 16779945, 21574215, 30203901, 50339835, 151019505]

約数ペア:

[(1, 151019505), (3, 50339835), (5, 30203901), (7, 21574215), (9, 16779945), (13, 11616885), (15, 10067967), (19, 7948395), (21, 7191405), (27, 5593315), (35, 4314843), (39, 3872295), (45, 3355989), (57, 2649465), (63, 2397135), (65, 2323377), (91, 1659555), (95, 1589679), (105, 1438281), (117, 1290765), (133, 1135485), (135, 1118663), (171, 883155), (189, 799045), (195, 774459), (247, 611415), (273, 553185), (285, 529893), (315, 479427), (351, 430255), (399, 378495), (455, 331911), (513, 294385), (585, 258153), (647, 233415), (665, 227097), (741, 203805), (819, 184395), (855, 176631), (945, 159809), (1197, 126165), (1235, 122283), (1365, 110637), (1729, 87345), (1755, 86051), (1941, 77805), (1995, 75699), (2223, 67935), (2457, 61465), (2565, 58877), (3235, 46683), (3591, 42055), (3705, 40761), (4095, 36879), (4529, 33345), (5187, 29115), (5823, 25935), (5985, 25233), (6669, 22645), (8411, 17955), (8645, 17469), (9705, 15561), (11115, 13587), (12285, 12293)]